Your always going to get crashes in LSPDFR. That's just how it works, you can't fix those random crashes. As long as you can actually get on duty and play, then your issue should be fixed. Sidenote, make sure you put the crash log in a pastebin document and link it. This way the log doesn't take up the whole page, along with it makes it easier for people trying to help to see it in a coding format (aka the 1,2,3 ect.. on the left side. these are called lines).
As of right now, i think your problem is solved. Any issues that don't have to do with the every once and a while crashes, contact me back about.